event.php

<?php

/**
 * event
 * 
 * @package Delus
 * @author Dmitry
 */

// fetch bootloader
require('bootloader.php');

// user access
if (!$system['system_public']) {
  user_access();
}

// check event id
if (is_empty($_GET['event_id'])) {
  _error(404);
}

try {

  // [1] get main event info
  $get_event = $db->query(sprintf("SELECT `events`.*, cover_photo.source as event_cover_full, users.user_name, users.user_firstname, users.user_lastname, events_categories.category_name as event_category_name FROM `events` LEFT JOIN posts_photos as cover_photo ON `events`.event_cover_id = cover_photo.photo_id LEFT JOIN events_categories ON `events`.event_category = events_categories.category_id INNER JOIN users ON `events`.event_admin = users.user_id  WHERE `events`.event_id = %s", secure($_GET['event_id'])));
  if ($get_event->num_rows == 0) {
    _error(404);
  }
  $event = $get_event->fetch_assoc();
  /* get event cover */
  $event['event_cover'] = ($event['event_cover']) ? $system['system_uploads'] . '/' . $event['event_cover'] : $event['event_cover'];
  $event['event_cover_full'] = ($event['event_cover_full']) ? $system['system_uploads'] . '/' . $event['event_cover_full'] : $event['event_cover_full'];
  /* check group category */
  $event['event_category_name'] = (!$event['event_category_name']) ? __('N/A') : $event['event_category_name']; /* in case deleted by system admin */
  /* get the connection */
  $event['i_admin'] = $user->check_event_adminship($user->_data['user_id'], $event['event_id']);
  $event['i_joined'] = $user->check_event_membership($user->_data['user_id'], $event['event_id']);
  /* get event host */
  if ($event['event_page_id']) {
    $event['event_page'] = $user->get_page($event['event_page_id']);
    $event['event_page']['page_picture'] = get_picture($event['event_page']['page_picture'], 'page');
    $event['host_name'] = $event['event_page']['page_title'];
    $event['host_url'] = $system['system_url'] . '/pages/' . $event['event_page']['page_name'];
  } else {
    $event['host_name'] = ($system['show_usernames_enabled']) ?  $event['user_name'] : $event['user_firstname'] . ' ' . $event['user_lastname'];
    $event['host_url'] = $system['system_url'] . '/' . $event['user_name'];
  }
  /* get chatbox converstaion */
  if ($system['chat_enabled'] && $event['chatbox_enabled'] && ($event['i_joined']['is_going'] || $event['i_joined']['is_interested'])) {
    $event['chatbox_conversation'] = $user->get_chatbox($event['chatbox_conversation_id']);
  }
  /* get event posts count */
  $event['posts_count'] = $user->get_posts_count($event['event_id'], 'event');
  /* get event photos count */
  $event['photos_count'] = $user->get_photos_count($event['event_id'], 'event');
  /* get event videos count */
  if ($system['videos_enabled']) {
    $event['videos_count'] = $user->get_videos_count($event['event_id'], 'event');
  }
  /* get event reviews count */
  if ($system['events_reviews_enabled']) {
    $event['reviews_count'] = $user->get_reviews_count($event['event_id'], 'event');
  }

  // [2] get view content
  /* check event privacy */
  if ($event['event_privacy'] == "secret") {
    if (!$event['i_joined'] && !$event['i_admin']) {
      if (!$user->_is_admin && !$user->_is_moderator) {
        _error(404);
      }
    }
  }
  if ($event['event_privacy'] == "closed") {
    if (!$event['i_joined'] && !$event['i_admin']) {
      if (!$user->_is_admin && !$user->_is_moderator) {
        $_GET['view'] = 'about';
      }
    }
  }
  switch ($_GET['view']) {
    case '':
      /* get custom fields */
      $smarty->assign('custom_fields', $user->get_custom_fields(["for" => "event", "get" => "profile", "node_id" => $event['event_id']]));

      /* get invites */
      $event['invites'] = $user->get_event_invites($event['event_id']);

      /* get photos */
      $event['photos'] = $user->get_photos($event['event_id'], 'event');

      /* get [pending] event posts */
      if ($event['event_publish_approval_enabled']) {
        $get_all = ($event['i_admin']) ? true : false;
        $event['pending_posts'] = $user->get_event_pending_posts($event['event_id'], $get_all);
      }

      /* prepare publisher */
      $smarty->assign('feelings', get_feelings());
      $smarty->assign('feelings_types', get_feelings_types());
      if ($system['colored_posts_enabled']) {
        $smarty->assign('colored_patterns', $user->get_posts_colored_patterns());
      }
      if ($user->_data['can_upload_videos']) {
        $smarty->assign('videos_categories', $user->get_categories("posts_videos_categories"));
      }
      /* check if there is share URL */
      if ($_GET['url']) {
        $smarty->assign('url', $_GET['url']);
      }

      /* get pinned post */
      $pinned_post = $user->get_post($event['event_pinned_post'], true, false, true);
      $smarty->assign('pinned_post', $pinned_post);

      /* get posts */
      if (isset($_GET['pending'])) {
        $get = ($event['i_admin']) ? "posts_event_pending_all" : "posts_event_pending";
      } else {
        $get = "posts_event";
      }
      /* newsfeed location filter */
      if ($system['newsfeed_location_filter_enabled']) {
        // get selected country
        if (isset($_GET['country'])) {
          /* get selected country */
          $selected_country = $user->get_country_by_name($_GET['country']);
          /* assign variables */
          $smarty->assign('selected_country', $selected_country);
        }
      }
      $posts = ($selected_country) ? $user->get_posts(['country' => $selected_country['country_id'], 'get' => $get, 'id' => $event['event_id']]) : $user->get_posts(['get' => $get, 'id' => $event['event_id']]);
      /* assign variables */
      $smarty->assign('posts', $posts);
      $smarty->assign('get', $get);

      /* get ads */
      $smarty->assign('ads', $user->ads('events', $event['event_id']));
      break;

    case 'photos':
      /* get photos */
      $event['photos'] = $user->get_photos($event['event_id'], 'event');
      break;

    case 'albums':
      /* get albums */
      $event['albums'] = $user->get_albums($event['event_id'], 'event');
      break;

    case 'album':
      /* get album */
      $album = $user->get_album($_GET['id']);
      if (!$album || ($album['event_id'] != $event['event_id'])) {
        _error(404);
      }
      /* assign variables */
      $smarty->assign('album', $album);
      break;

    case 'videos':
      /* check if videos enabled */
      if (!$system['videos_enabled']) {
        _error(404);
      }
      /* get videos */
      $event['videos'] = $user->get_videos($event['event_id'], 'event');
      break;

    case 'reels':
      /* check if reels enabled */
      if (!$system['reels_enabled']) {
        _error(404);
      }
      /* get reels */
      $event['reels'] = $user->get_reels($event['event_id'], 'event');
      break;

    case 'products':
      /* get content */
      if (!$event['needs_subscription']) {
        /* get posts (products) */
        $posts = $user->get_posts(['get' => 'posts_event', 'id' => $event['event_id'], 'filter' => 'product']);
        /* assign variables */
        $smarty->assign('posts', $posts);
      }
      break;

    case 'reviews':
      /* check if reviews enabled */
      if (!$system['events_reviews_enabled']) {
        _error(404);
      }
      /* get reviews */
      if ($event['reviews_count'] > 0) {
        $event['reviews'] = $user->get_reviews($event['event_id'], 'event');
      }
      break;

    case 'going':
      /* get going members */
      if ($event['event_going'] > 0) {
        $event['members'] = $user->get_event_members($event['event_id'], 'going');
      }
      $event['total_members'] = $event['event_going'];
      break;

    case 'interested':
      /* get interested members */
      if ($event['event_interested'] > 0) {
        $event['members'] = $user->get_event_members($event['event_id'], 'interested');
      }
      $event['total_members'] = $event['event_interested'];
      break;

    case 'invited':
      /* get invited members */
      if ($event['event_invited'] > 0) {
        $event['members'] = $user->get_event_members($event['event_id'], 'invited');
      }
      $event['total_members'] = $event['event_invited'];
      break;

    case 'invites':
      /* check if the viewer is a event member */
      if (!$event['i_joined']) {
        _error(404);
      }
      /* get invites */
      $event['members'] = $user->get_event_invites($event['event_id']);
      $event['total_members'] = count($event['members']);
      break;

    case 'search':
      /* get search */
      if (isset($_GET['query'])) {
        $filter = (isset($_GET['filter'])) ? $_GET['filter'] : 'all';
        $posts = $user->get_posts(['get' => 'posts_event', 'id' => $event['event_id'], 'query' => $_GET['query'], 'filter' => $filter]);
        /* assign variables */
        $smarty->assign('query', htmlentities($_GET['query'], ENT_QUOTES, 'utf-8'));
        $smarty->assign('filter', $filter);
        $smarty->assign('posts', $posts);
      }
      break;

    case 'settings':
      /* check if the viewer is the admin */
      if (!$event['i_admin']) {
        _error(404);
      }

      /* get sub_view content */
      $sub_view = $_GET['id'];
      switch ($sub_view) {
        case '':
          /* get events categories */
          $smarty->assign('categories', $user->get_categories("events_categories"));

          /* get countries if not defined */
          if (!$countries) {
            $smarty->assign('countries', $user->get_countries());
          }

          /* get custom fields */
          $smarty->assign('custom_fields', $user->get_custom_fields(["for" => "event", "get" => "settings", "node_id" => $event['event_id']]));
          break;

        case 'delete':
          break;

        default:
          _error(404);
          break;
      }
      /* assign variables */
      $smarty->assign('sub_view', $sub_view);

      break;

    case 'about':
      /* check if the viewer is a event member */
      if ($event['i_joined']) {
        _error(404);
      }
      break;

    default:
      _error(404);
      break;
  }

  // recent rearches
  if (isset($_GET['ref']) && $_GET['ref'] == "qs") {
    $user->set_search_log($event['event_id'], 'event');
  }
} catch (Exception $e) {
  _error(__("Error"), $e->getMessage());
}

// page header
page_header($event['event_title'], $event['event_description'], $event['event_cover']);

// assign variables
$smarty->assign('event', $event);
$smarty->assign('view', $_GET['view']);

// page footer
page_footer('event');